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from unittest.mock import patch

import pytest

REASONING_TRACE_MOCK_PATH = "nemoguardrails.actions.llm.generation.get_and_clear_reasoning_trace_contextvar"


@pytest.fixture(autouse=True)
def reset_reasoning_trace_var():
    """Reset reasoning_trace_var before each test to prevent state leakage."""
    from nemoguardrails.context import reasoning_trace_var

    reasoning_trace_var.set(None)
    yield
    reasoning_trace_var.set(None)


def pytest_configure(config):
    patch("prompt_toolkit.PromptSession", autospec=True).start()
